'North Shore residents should be aware:' Dead crow tests positive for West Nile virus in Milwaukee Co.

MILWAUKEE COUNTY -- The North Shore Health Department reports a dead crow found in Milwaukee County has tested positive for West Nile virus.

According to a press release, this is the first bird that tested positive for West Nile virus in Milwaukee County since surveillance for the mosquito-transmitted virus began May 1.

“The positive bird means that residents of the North Shore and the region need to be more vigilant in their personal protective measures to prevent mosquito bites,” Ann Christiansen, Health Director/Health Officer said.

West Nile virus is spread to humans through the bite of an infected mosquito. Mosquitoes acquire the virus by feeding on infected birds.

“North Shore residents should be aware of West Nile virus and take some simple steps to protect themselves against mosquito bites,” Christiansen said. “West Nile virus is here to stay, so the best way to avoid the disease is to reduce exposure to and eliminate breeding grounds for mosquitoes.”

According to the North Shore Health Department, the majority of people (80%) who are infected with West Nile virus do not get sick. Those who do become ill usually experience mild symptoms such as fever, headache, muscle ache, rash, and fatigue. Less than 1% of people infected with the virus get seriously ill with symptoms that include high fever, muscle weakness, stiff neck, disorientation, mental confusion, tremors, confusion, paralysis, and coma. Older adults and those with compromised immune systems are at greater risk of developing central nervous system illness that can be fatal.

The North Shore Health Department recommends the following:

The Wisconsin Department of Health Services (DHS) has monitored the spread of West Nile virus since 2001 among wild birds, horses, mosquitoes, and people.

To report a sick or dead crow, blue jay, or raven, please call the Dead Bird Reporting Hotline at 1-800-433-1610.

For more information on West Nile virus: https://www.dhs.wisconsin.gov/arboviral/westnilevirus.htm